Merge branch 'master' of git://github.com/yiisoft/yii2 into guide-not-found-links

.travis.yml

@@ -31,7 +31,16 @@ install:
   - composer install --dev --prefer-dist -d apps/basic
   - cd apps/basic && composer require --dev codeception/codeception:1.8.*@dev codeception/specify:* codeception/verify:*
   - php vendor/bin/codecept build && cd ../..
-  - cd apps && php -S localhost:8080 &
+# advanced application:
+  - composer install --dev --prefer-dist -d apps/advanced
+  - cd apps/advanced && composer require --dev codeception/codeception:1.8.*@dev codeception/specify:* codeception/verify:*
+  - ./init --env=Development
+  - sed -i s/root/travis/ common/config/main-local.php
+  - cd backend && php ../vendor/bin/codecept build
+  - cd ../common && php ../vendor/bin/codecept build
+  - cd ../frontend && php ../vendor/bin/codecept build && cd ../../..
+ # boot server
+  - cd apps && php -S localhost:8080 > /dev/null 2>&1 &
 
 before_script:
   - echo 'elasticsearch version ' && curl http://localhost:9200/
@@ -39,13 +48,21 @@ before_script:
   - psql -U postgres -c 'CREATE DATABASE yiitest;';
   - tests/unit/data/travis/sphinx-setup.sh
   - mongo yii2test --eval 'db.addUser("travis", "test");'
+  - mysql -e 'CREATE DATABASE yii2_advanced_acceptance;';
+  - mysql -e 'CREATE DATABASE yii2_advanced_functional;';
+  - mysql -e 'CREATE DATABASE yii2_advanced_unit;';
+  - cd apps/advanced/frontend/tests/acceptance && php yii migrate --interactive=0
+  - cd ../functional && php yii migrate --interactive=0
+  - cd ../unit && php yii migrate --interactive=0 && cd ../../../../..
 
 script:
   - vendor/bin/phpunit --verbose --coverage-clover=coverage.clover --exclude-group mssql,oci,wincache,xcache,zenddata
   - cd apps/basic && php vendor/bin/codecept run
+  - cd ../advanced/backend && ../vendor/bin/codecept run
+  - cd ../common && ../vendor/bin/codecept run
+  - cd ../frontend && ../vendor/bin/codecept run
 
 after_script:
-  - cd ../..
-  - pwd
+  - cd ../../..
   - wget https://scrutinizer-ci.com/ocular.phar
   - php ocular.phar code-coverage:upload --format=php-clover coverage.clover

apps/advanced/README.md

@@ -111,8 +111,9 @@ To make your database up to date, you can run in needed test folder `yii migrate
 if you are starting from `frontend` tests then you should run `yii migrate` in each suite folder `acceptance`, `functional`, `unit`
 it will upgrade your database to the last state according migrations.
 
-To be able to run acceptance tests you should configure your server to point doc_root to your new created application. For example if we
-use php builtin server, then all that is needed to do is run `php -S 127.0.0.1:8080` in main project directory - directory that contains `frontend`, `backend`, `common`, `console` directories.
+To be able to run acceptance tests you need a running webserver. For this you can use the php bultin server and run it in the directory where your main project folder is located. For example if your application is located in `/www/advanced` all you need to is:
+`cd /www` and then `php -S 127.0.0.1:8080` because the default configuration of acceptance tests expects the url of the application to be `/advanced/`.
+If you already have a server configured or your application is not located in a folder called `advanced`, you may need to adjust the `TEST_ENTRY_URL` in `frontend/tests/_bootstrap.php` and `backend/tests/_bootstrap.php`.
 
 After that is done you should be able to run your tests, for example to run `frontend` tests do:
 

apps/advanced/backend/tests/_bootstrap.php

@@ -2,7 +2,7 @@
 
 // the entry script URL (without host info) for functional and acceptance tests
 // PLEASE ADJUST IT TO THE ACTUAL ENTRY SCRIPT URL
-defined('TEST_ENTRY_URL') or define('TEST_ENTRY_URL', '/backend/web/index-test.php');
+defined('TEST_ENTRY_URL') or define('TEST_ENTRY_URL', '/advanced/backend/web/index-test.php');
 
 // the entry script file path for functional and acceptance tests
 defined('TEST_ENTRY_FILE') or define('TEST_ENTRY_FILE', dirname(__DIR__) . '/web/index-test.php');

apps/advanced/frontend/tests/_bootstrap.php

@@ -2,7 +2,7 @@
 
 // the entry script URL (without host info) for functional and acceptance tests
 // PLEASE ADJUST IT TO THE ACTUAL ENTRY SCRIPT URL
-defined('TEST_ENTRY_URL') or define('TEST_ENTRY_URL', '/frontend/web/index-test.php');
+defined('TEST_ENTRY_URL') or define('TEST_ENTRY_URL', '/advanced/frontend/web/index-test.php');
 
 // the entry script file path for functional and acceptance tests
 defined('TEST_ENTRY_FILE') or define('TEST_ENTRY_FILE', dirname(__DIR__) . '/web/index-test.php');

docs/guide/console.md

@@ -136,5 +136,23 @@ class ExampleController extends \yii\console\Controller
 
 ### Exit Code
 
-Using return codes is the best practice of console application development. If command returns `0` it means everything
-is OK. If it is a number more than zero, we have an error and integer returned is the error code.
+Using exit codes is the best practice of console application development. If a command returns `0` it means
+everything is OK. If it is a number greater than zero, we have an error and the number returned is the error
+code that may be interpreted to find out details about the error.
+For example `1` could stand generally for an unknown error and all codes above are declared for specific cases
+such as input errors, missing files, and so forth.
+
+To have your console command return with an exit code you simply return an integer in the controller action
+method:
+
+```php
+public function actionIndex()
+{
+	if (/* some problem */) {
+		echo "A problem occured!\n";
+		return 1;
+	}
+	// do something
+	return 0;
+}
+```

docs/guide/data-grid.md

@@ -12,7 +12,7 @@ Grid view supports both sorting and pagination of the data items. The sorting an
 or normal page request. A benefit of using GridView is that when the user disables JavaScript, the sorting and pagination
 automatically degrade to normal page requests and are still functioning as expected.
 
-The minimal code needed to use CGridView is as follows:
+The minimal code needed to use GridView is as follows:
 
 ```php
 use yii\data\GridView;
@@ -185,11 +185,6 @@ echo GridView::widget([
 		['class' => 'yii\grid\SerialColumn'], // <-- here
 ```
 
-TODO: rewrite these:
-
-- https://github.com/samdark/a-guide-to-yii-grids-lists-and-data-providers/blob/master/grid-columns.md
-- https://github.com/samdark/a-guide-to-yii-grids-lists-and-data-providers/pull/1
-
 Sorting data
 ------------
 
@@ -198,4 +193,4 @@ Sorting data
 Filtering data
 --------------
 
-- https://github.com/yiisoft/yii2/issues/1581
+- https://github.com/yiisoft/yii2/issues/1581
\ No newline at end of file

docs/guide/test-fixture.md

@@ -164,7 +164,7 @@ fixtures that are applied to ALL or many test cases. An example is [[yii\test\In
 two things:
 
 * Perform some common initialization tasks by executing a script located at `@app/tests/fixtures/initdb.php`;
-* Disable the database integrity check before loading other DB fixtures, and re-enable it after other DB fixtures are unloead.
+* Disable the database integrity check before loading other DB fixtures, and re-enable it after other DB fixtures are unloaded.
 
 Using global fixtures is similar to using non-global ones. The only difference is that you declare these fixtures
 in [[yii\codeception\TestCase::globalFixtures()]] instead of `fixtures()`. When a test case loads fixtures, it will

extensions/apidoc/components/BaseController.php

@@ -113,7 +113,7 @@ abstract class BaseController extends Controller
 	}
 
 	/**
-	 * @inheritdoc
+	 * @param string $template
 	 * @return BaseRenderer
 	 */
 	protected abstract function findRenderer($template);

extensions/apidoc/models/BaseDoc.php

@@ -95,17 +95,17 @@ class BaseDoc extends Object
 		}
 	}
 
-	// TODO
-	public function loadSource($reflection)
-	{
-		$this->sourcePath = str_replace('\\', '/', str_replace(YII_PATH, '', $reflection->getFileName()));
-		$this->startLine = $reflection->getStartLine();
-		$this->endLine = $reflection->getEndLine();
-	}
-
-	public function getSourceCode()
-	{
-		$lines = file(YII_PATH . $this->sourcePath);
-		return implode("", array_slice($lines, $this->startLine - 1, $this->endLine - $this->startLine + 1));
-	}
+	// TODO implement
+//	public function loadSource($reflection)
+//	{
+//		$this->sourceFile;
+//		$this->startLine;
+//		$this->endLine;
+//	}
+//
+//	public function getSourceCode()
+//	{
+//		$lines = file(YII_PATH . $this->sourcePath);
+//		return implode("", array_slice($lines, $this->startLine - 1, $this->endLine - $this->startLine + 1));
+//	}
 }

extensions/apidoc/models/Context.php

@@ -299,7 +299,8 @@ class Context extends Component
 
 	/**
 	 * @param ClassDoc $classA
-	 * @param ClassDoc $classB
+	 * @param ClassDoc|string $classB
+	 * @return boolean
 	 */
 	protected function isSubclassOf($classA, $classB)
 	{

extensions/apidoc/templates/bootstrap/SideNavWidget.php

@@ -118,7 +118,7 @@ class SideNavWidget extends \yii\bootstrap\Widget
 	/**
 	 * Renders a widget's item.
 	 * @param string|array $item the item to render.
-	 * @param bool $collapsed whether to collapse item if not active
+	 * @param boolean $collapsed whether to collapse item if not active
 	 * @throws \yii\base\InvalidConfigException
 	 * @return string the rendering result.
 	 * @throws InvalidConfigException if label is not defined

tests/unit/TestCase.php

 <?php
 
 namespace yiiunit;
+
 use yii\helpers\ArrayHelper;
 
 /**

tests/unit/data/ar/Customer.php

@@ -48,7 +48,7 @@ class Customer extends ActiveRecord
 	{
 		/** @var ActiveQuery $rel */
 		$rel = $this->hasMany(Item::className(), ['id' => 'item_id']);
-		return $rel->viaTable('tbl_order_item', ['order_id' => 'id'], function($q) {
+		return $rel->viaTable('tbl_order_item', ['order_id' => 'id'], function ($q) {
 			/** @var ActiveQuery $q */
 			$q->viaTable('tbl_order', ['customer_id' => 'id']);
 		})->orderBy('id');

tests/unit/data/ar/CustomerQuery.php

 <?php
+
 namespace yiiunit\data\ar;
+
 use yii\db\ActiveQuery;
 
 /**
@@ -13,4 +15,3 @@ class CustomerQuery extends ActiveQuery
 		return $this;
 	}
 }
- 
\ No newline at end of file

tests/unit/data/ar/Profile.php

@@ -18,5 +18,4 @@ class Profile extends ActiveRecord
 	{
 		return 'tbl_profile';
 	}
-
-} 
+}
\ No newline at end of file

tests/unit/data/ar/elasticsearch/Customer.php

@@ -45,6 +45,7 @@ class Customer extends ActiveRecord
 	/**
 	 * sets up the index for this record
 	 * @param Command $command
+	 * @param boolean $statusIsBoolean
 	 */
 	public static function setUpMapping($command, $statusIsBoolean = false)
 	{

tests/unit/data/ar/elasticsearch/CustomerQuery.php

 <?php
+
 namespace yiiunit\data\ar\elasticsearch;
+
 use yii\elasticsearch\ActiveQuery;
 
 /**
@@ -13,4 +15,3 @@ class CustomerQuery extends ActiveQuery
 		return $this;
 	}
 }
- 
\ No newline at end of file

tests/unit/data/ar/elasticsearch/Item.php

 <?php
 
 namespace yiiunit\data\ar\elasticsearch;
+
 use yii\elasticsearch\Command;
 
 /**

tests/unit/data/ar/elasticsearch/Order.php

 <?php
 
 namespace yiiunit\data\ar\elasticsearch;
+
 use yii\elasticsearch\Command;
 
 /**

tests/unit/data/ar/elasticsearch/OrderItem.php

 <?php
 
 namespace yiiunit\data\ar\elasticsearch;
+
 use yii\elasticsearch\Command;
 
 /**

tests/unit/data/ar/mongodb/ActiveRecord.php

@@ -13,4 +13,4 @@ class ActiveRecord extends \yii\mongodb\ActiveRecord
 	{
 		return self::$db;
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/mongodb/Customer.php

@@ -30,4 +30,4 @@ class Customer extends ActiveRecord
 		$config['modelClass'] = get_called_class();
 		return new CustomerQuery($config);
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/mongodb/CustomerOrder.php

@@ -24,4 +24,4 @@ class CustomerOrder extends ActiveRecord
 	{
 		return $this->hasOne(Customer::className(), ['_id' => 'customer_id']);
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/mongodb/CustomerQuery.php

 <?php
+
 namespace yiiunit\data\ar\mongodb;
+
 use yii\mongodb\ActiveQuery;
 
 /**
@@ -13,4 +15,3 @@ class CustomerQuery extends ActiveQuery
 		return $this;
 	}
 }
- 
\ No newline at end of file

tests/unit/data/ar/mongodb/file/ActiveRecord.php

@@ -13,4 +13,4 @@ class ActiveRecord extends \yii\mongodb\file\ActiveRecord
 	{
 		return self::$db;
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/mongodb/file/CustomerFile.php

@@ -25,4 +25,4 @@ class CustomerFile extends ActiveRecord
 		$config['modelClass'] = get_called_class();
 		return new CustomerFileQuery($config);
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/mongodb/file/CustomerFileQuery.php

 <?php
+
 namespace yiiunit\data\ar\mongodb\file;
+
 use yii\mongodb\file\ActiveQuery;
 
 /**
@@ -13,4 +15,3 @@ class CustomerFileQuery extends ActiveQuery
 		return $this;
 	}
 }
- 
\ No newline at end of file

tests/unit/data/ar/redis/ActiveRecord.php

@@ -21,4 +21,4 @@ class ActiveRecord extends \yii\redis\ActiveRecord
 	{
 		return self::$db;
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/redis/CustomerQuery.php

 <?php
+
 namespace yiiunit\data\ar\redis;
+
 use yii\redis\ActiveQuery;
 
 /**
@@ -13,4 +15,3 @@ class CustomerQuery extends ActiveQuery
 		return $this;
 	}
 }
- 
\ No newline at end of file

tests/unit/data/ar/redis/Item.php

@@ -8,4 +8,4 @@ class Item extends ActiveRecord
 	{
 		return ['id', 'name', 'category_id'];
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/redis/Order.php

@@ -22,7 +22,7 @@ class Order extends ActiveRecord
 	public function getItems()
 	{
 		return $this->hasMany(Item::className(), ['id' => 'item_id'])
-			->via('orderItems', function($q) {
+			->via('orderItems', function ($q) {
 				// additional query configuration
 			});
 	}

tests/unit/data/ar/redis/OrderItem.php

@@ -23,4 +23,4 @@ class OrderItem extends ActiveRecord
 	{
 		return $this->hasOne(Item::className(), ['id' => 'item_id']);
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/sphinx/ActiveRecord.php

@@ -13,4 +13,4 @@ class ActiveRecord extends \yii\sphinx\ActiveRecord
 	{
 		return self::$db;
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/sphinx/ArticleDb.php

@@ -22,4 +22,4 @@ class ArticleDb extends ActiveRecordDb
 		];
 		return new ActiveQuery($config);
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/sphinx/ArticleIndex.php

@@ -30,4 +30,4 @@ class ArticleIndex extends ActiveRecord
 		$config['modelClass'] = get_called_class();
 		return new ArticleIndexQuery($config);
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/sphinx/ArticleIndexQuery.php

 <?php
+
 namespace yiiunit\data\ar\sphinx;
+
 use yii\sphinx\ActiveQuery;
 
 /**
@@ -13,4 +15,3 @@ class ArticleIndexQuery extends ActiveQuery
 		return $this;
 	}
 }
- 
\ No newline at end of file

tests/unit/data/ar/sphinx/ItemDb.php

@@ -10,4 +10,4 @@ class ItemDb extends ActiveRecordDb
 	{
 		return 'yii2_test_item';
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/sphinx/ItemIndex.php

@@ -8,4 +8,4 @@ class ItemIndex extends ActiveRecord
 	{
 		return 'yii2_test_item_index';
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/sphinx/RuntimeIndex.php

@@ -8,4 +8,4 @@ class RuntimeIndex extends ActiveRecord
 	{
 		return 'yii2_test_rt_index';
 	}
-}
+}
\ No newline at end of file

tests/unit/data/ar/sphinx/TagDb.php

@@ -9,4 +9,4 @@ class TagDb extends ActiveRecordDb
 	{
 		return 'yii2_test_tag';
 	}
-}
+}
\ No newline at end of file

tests/unit/data/i18n/messages/de-DE/test.php

@@ -6,4 +6,4 @@ return [
 	'The dog runs fast.' => 'Der Hund rennt schnell.',
 	'His speed is about {n} km/h.' => 'Seine Geschwindigkeit beträgt {n} km/h.',
 	'His name is {name} and his speed is about {n, number} km/h.' => 'Er heißt {name} und ist {n, number} km/h schnell.',
-];
+];
\ No newline at end of file

tests/unit/data/i18n/messages/de/test.php

@@ -4,4 +4,4 @@
  */
 return [
 	'Hello world!' => 'Hallo Welt!',
-];
+];
\ No newline at end of file

tests/unit/data/i18n/messages/en-US/test.php

@@ -4,4 +4,4 @@
  */
 return [
 	'The dog runs fast.' => 'Der Hund rennt schell.',
-];
+];
\ No newline at end of file

tests/unit/data/i18n/messages/ru/test.php

@@ -4,4 +4,4 @@
  */
 return [
 	'The dog runs fast.' => 'Собака бегает быстро.',
-];
+];
\ No newline at end of file

tests/unit/data/validators/TestValidator.php

@@ -41,4 +41,4 @@ class TestValidator extends Validator
 	{
 		$this->_setErrorOnValidateAttribute = true;
 	}
-}
+}
\ No newline at end of file

tests/unit/data/validators/models/ValidatorTestMainModel.php

@@ -18,4 +18,4 @@ class ValidatorTestMainModel extends ActiveRecord
 	{
 		return $this->hasMany(ValidatorTestRefModel::className(), ['ref' => 'id']);
 	}
-}
+}
\ No newline at end of file

tests/unit/data/validators/models/ValidatorTestRefModel.php

@@ -20,4 +20,4 @@ class ValidatorTestRefModel extends ActiveRecord
 	{
 		return $this->hasOne(ValidatorTestMainModel::className(), ['id' => 'ref']);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/authclient/AuthActionTest.php

@@ -65,4 +65,4 @@ class AuthActionTest extends TestCase
 
 		$this->assertContains($url, $response->content);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/authclient/BaseClientTest.php

@@ -79,4 +79,4 @@ class BaseClientTest extends TestCase
 
 class Client extends BaseClient
 {
-}
+}
\ No newline at end of file

tests/unit/extensions/authclient/CollectionTest.php

@@ -81,4 +81,4 @@ class CollectionTest extends TestCase
 
 class TestClient extends BaseClient
 {
-}
+}
\ No newline at end of file

tests/unit/extensions/authclient/OAuth1Test.php

@@ -100,7 +100,8 @@ class OAuth1Test extends TestCase
 		$this->assertEquals($expectedAuthorizationHeader, $authorizationHeader);
 	}
 
-	public function testBuildAuthUrl() {
+	public function testBuildAuthUrl()
+	{
 		$oauthClient = new OAuth1();
 		$authUrl = 'http://test.auth.url';
 		$oauthClient->authUrl = $authUrl;

tests/unit/extensions/authclient/OpenIdTest.php

@@ -58,4 +58,4 @@ class OpenIdTest extends TestCase
 		$this->assertArrayHasKey('ax', $info);
 		$this->assertArrayHasKey('sreg', $info);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/authclient/TokenTest.php

@@ -130,4 +130,4 @@ class TokenTest extends TestCase
 		$oauthToken->createTimestamp = $oauthToken->createTimestamp - ($expireDuration +1);
 		$this->assertFalse($oauthToken->getIsValid(), 'Expired token is valid!');
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/authclient/signature/BaseMethodTest.php

@@ -47,4 +47,4 @@ class BaseMethodTest extends TestCase
 		$generatedSignature = $signatureMethod->generateSignature($baseString, $key);
 		$this->assertTrue($signatureMethod->verify($generatedSignature, $baseString, $key), 'Generated signature is invalid!');
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/authclient/signature/HmacSha1Test.php

@@ -17,4 +17,4 @@ class HmacSha1Test extends TestCase
 		$signature = $signatureMethod->generateSignature($baseString, $key);
 		$this->assertNotEmpty($signature, 'Unable to generate signature!');
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/authclient/signature/PlainTextTest.php

@@ -17,4 +17,4 @@ class PlainTextTest extends TestCase
 		$signature = $signatureMethod->generateSignature($baseString, $key);
 		$this->assertNotEmpty($signature, 'Unable to generate signature!');
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/authclient/signature/RsaSha1Test.php

@@ -107,4 +107,4 @@ IyvuagHJR379p4dePwJBAMCkYSATGdhYbeDfySWUro5K0QAvBNj8FuNJQ4rqUxz8
 		$signatureMethod->publicCertificateFile = $certificateFileName;
 		$this->assertEquals(file_get_contents($certificateFileName), $signatureMethod->getPublicCertificate(), 'Unable to fetch public certificate from file!');
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/elasticsearch/ActiveRecordTest.php

@@ -20,15 +20,45 @@ class ActiveRecordTest extends ElasticSearchTestCase
 {
 	use ActiveRecordTestTrait;
 
-	public function callCustomerFind($q = null)	 { return Customer::find($q); }
-	public function callOrderFind($q = null)     { return Order::find($q); }
-	public function callOrderItemFind($q = null) { return OrderItem::find($q); }
-	public function callItemFind($q = null)      { return Item::find($q); }
+	public function callCustomerFind($q = null)
+	{
+		return Customer::find($q);
+	}
+
+	public function callOrderFind($q = null)
+	{
+		return Order::find($q);
+	}
+
+	public function callOrderItemFind($q = null)
+	{
+		return OrderItem::find($q);
+	}
 
-	public function getCustomerClass() { return Customer::className(); }
-	public function getItemClass() { return Item::className(); }
-	public function getOrderClass() { return Order::className(); }
-	public function getOrderItemClass() { return OrderItem::className(); }
+	public function callItemFind($q = null)
+	{
+		return Item::find($q);
+	}
+
+	public function getCustomerClass()
+	{
+		return Customer::className();
+	}
+
+	public function getItemClass()
+	{
+		return Item::className();
+	}
+
+	public function getOrderClass()
+	{
+		return Order::className();
+	}
+
+	public function getOrderItemClass()
+	{
+		return OrderItem::className();
+	}
 
 	/**
 	 * can be overridden to do things after save()
@@ -224,7 +254,7 @@ class ActiveRecordTest extends ElasticSearchTestCase
 		$records = Customer::mget([5]);
 		$this->assertEquals(0, count($records));
 
-		$records = Customer::mget([1,3,5]);
+		$records = Customer::mget([1, 3, 5]);
 		$this->assertEquals(2, count($records));
 		$this->assertInstanceOf(Customer::className(), $records[0]);
 		$this->assertInstanceOf(Customer::className(), $records[1]);
@@ -501,7 +531,7 @@ class ActiveRecordTest extends ElasticSearchTestCase
 		$customerClass = $this->getCustomerClass();
 
 		$afterFindCalls = [];
-		Event::on(BaseActiveRecord::className(), BaseActiveRecord::EVENT_AFTER_FIND, function($event) use (&$afterFindCalls) {
+		Event::on(BaseActiveRecord::className(), BaseActiveRecord::EVENT_AFTER_FIND, function ($event) use (&$afterFindCalls) {
 			/** @var BaseActiveRecord $ar */
 			$ar = $event->sender;
 			$afterFindCalls[] = [get_class($ar), $ar->getIsNewRecord(), $ar->getPrimaryKey(), $ar->isRelationPopulated('orders')];
@@ -523,6 +553,5 @@ class ActiveRecordTest extends ElasticSearchTestCase
 		Event::off(BaseActiveRecord::className(), BaseActiveRecord::EVENT_AFTER_FIND);
 	}
 
-
 	// TODO test AR with not mapped PK
 }

tests/unit/extensions/elasticsearch/ElasticSearchConnectionTest.php

@@ -24,5 +24,4 @@ class ElasticSearchConnectionTest extends ElasticSearchTestCase
 		$this->assertArrayHasKey('version', reset($connection->nodes));
 		$this->assertArrayHasKey('http_address', reset($connection->nodes));
 	}
-
-}
+}
\ No newline at end of file

tests/unit/extensions/elasticsearch/QueryBuilderTest.php

@@ -74,4 +74,3 @@ class QueryBuilderTest extends ElasticSearchTestCase
 		$this->assertEquals(3, $result['hits']['total']);
 	}
 }
-

tests/unit/extensions/imagine/ImageGdTest.php

@@ -26,5 +26,4 @@ class ImageGdTest extends AbstractImageTest
 		$infos = gd_info();
 		return isset($infos['FreeType Support']) ? $infos['FreeType Support'] : false;
 	}
-
 }

tests/unit/extensions/imagine/ImageGmagickTest.php

@@ -26,5 +26,4 @@ class ImageGmagickTest extends AbstractImageTest
 	{
 		return true;
 	}
-
 }

tests/unit/extensions/imagine/ImageImagickTest.php

@@ -26,5 +26,4 @@ class ImageImagickTest extends AbstractImageTest
 	{
 		return true;
 	}
-
 }

tests/unit/extensions/mongodb/ActiveDataProviderTest.php

@@ -88,4 +88,4 @@ class ActiveDataProviderTest extends MongoDbTestCase
 		$models = $provider->getModels();
 		$this->assertEquals(5, count($models));
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/ActiveRecordTest.php

@@ -263,4 +263,4 @@ class ActiveRecordTest extends MongoDbTestCase
 		$this->assertNotEmpty($rowRefreshed);
 		$this->assertEquals(7, $rowRefreshed->status);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/CacheTest.php

@@ -132,4 +132,4 @@ class CacheTest extends MongoDbTestCase
 
 		$this->assertEquals(false, $cache->get($key), 'Expired key value returned!');
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/CollectionTest.php

@@ -463,4 +463,4 @@ class CollectionTest extends MongoDbTestCase
 		$this->assertTrue($id instanceof \MongoId);
 		$this->assertNotEmpty($id->__toString());
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/ConnectionTest.php

@@ -116,4 +116,4 @@ class ConnectionTest extends MongoDbTestCase
 		$collection2 = $connection->getFileCollection('testfs', true);
 		$this->assertFalse($collection === $collection2);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/DatabaseTest.php

@@ -67,4 +67,4 @@ class DatabaseTest extends MongoDbTestCase
 		$collection = $database->createCollection('customer');
 		$this->assertTrue($collection instanceof \MongoCollection);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/QueryRunTest.php

@@ -141,4 +141,4 @@ class QueryRunTest extends MongoDbTestCase
 		$this->assertEquals('name1', $rows[0]['name']);
 		$this->assertEquals('name10', $rows[1]['name']);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/QueryTest.php

@@ -94,4 +94,4 @@ class QueryTest extends MongoDbTestCase
 		$this->assertEquals(10, $query->limit);
 		$this->assertEquals(5, $query->offset);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/SessionTest.php

@@ -137,4 +137,4 @@ class SessionTest extends MongoDbTestCase
 		$rows = $this->findAll($collection);
 		$this->assertCount(1, $rows, 'Wrong records count!');
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/file/ActiveRecordTest.php

@@ -321,4 +321,4 @@ class ActiveRecordTest extends MongoDbTestCase
 		fclose($fileResource);
 		$this->assertEquals($newFileContent, $contents);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/file/CollectionTest.php

@@ -95,4 +95,4 @@ class CollectionTest extends MongoDbTestCase
 		$file = $collection->get($id);
 		$this->assertNull($file);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/mongodb/file/QueryTest.php

@@ -67,4 +67,4 @@ class QueryTest extends MongoDbTestCase
 		$file = $rows[0];
 		$this->assertEquals('name5', $file['filename']);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/redis/ActiveRecordTest.php

@@ -16,15 +16,45 @@ class ActiveRecordTest extends RedisTestCase
 {
 	use ActiveRecordTestTrait;
 
-	public function callCustomerFind($q = null)	 { return Customer::find($q); }
-	public function callOrderFind($q = null)     { return Order::find($q); }
-	public function callOrderItemFind($q = null) { return OrderItem::find($q); }
-	public function callItemFind($q = null)      { return Item::find($q); }
+	public function callCustomerFind($q = null)
+	{
+		return Customer::find($q);
+	}
+
+	public function callOrderFind($q = null)
+	{
+		return Order::find($q);
+	}
+
+	public function callOrderItemFind($q = null)
+	{
+		return OrderItem::find($q);
+	}
+
+	public function callItemFind($q = null)
+	{
+		return Item::find($q);
+	}
 
-	public function getCustomerClass() { return Customer::className(); }
-	public function getItemClass() { return Item::className(); }
-	public function getOrderClass() { return Order::className(); }
-	public function getOrderItemClass() { return OrderItem::className(); }
+	public function getCustomerClass()
+	{
+		return Customer::className();
+	}
+
+	public function getItemClass()
+	{
+		return Item::className();
+	}
+
+	public function getOrderClass()
+	{
+		return Order::className();
+	}
+
+	public function getOrderItemClass()
+	{
+		return OrderItem::className();
+	}
 
 
 	public function setUp()
@@ -207,7 +237,7 @@ class ActiveRecordTest extends RedisTestCase
 	public function testFindColumn()
 	{
 		$this->assertEquals(['user1', 'user2', 'user3'], Customer::find()->column('name'));
-//		TODO $this->assertEquals(['user3', 'user2', 'user1'], Customer::find()->orderBy(['name' => SORT_DESC])->column('name'));
+		// TODO $this->assertEquals(['user3', 'user2', 'user1'], Customer::find()->orderBy(['name' => SORT_DESC])->column('name'));
 	}
 
 	// TODO test serial column incr

tests/unit/extensions/redis/RedisCacheTest.php

@@ -97,5 +97,4 @@ class RedisCacheTest extends CacheTestCase
 		$cache->set($key, $data);
 		$this->assertTrue($cache->get($key) === $data);
 	}
-
 }

tests/unit/extensions/smarty/ViewRendererTest.php

@@ -67,4 +67,4 @@ class ViewRendererTest extends TestCase
 			'baseUrl' => '/assets',
 		]);
 	}
-} 
+}
\ No newline at end of file

tests/unit/extensions/sphinx/ActiveDataProviderTest.php

@@ -63,4 +63,4 @@ class ActiveDataProviderTest extends SphinxTestCase
 		$models = $provider->getModels();
 		$this->assertEquals(1, count($models));
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/sphinx/ActiveRecordTest.php

@@ -234,4 +234,4 @@ class ActiveRecordTest extends SphinxTestCase
 		$this->assertArrayHasKey('tokenized', $rows[0], 'No tokenized keyword!');
 		$this->assertArrayHasKey('normalized', $rows[0], 'No normalized keyword!');
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/sphinx/ColumnSchemaTest.php

@@ -52,4 +52,4 @@ class ColumnSchemaTest extends SphinxTestCase
 		$columnSchema->phpType = $phpType;
 		$this->assertEquals($expectedResult, $columnSchema->typecast($value));
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/sphinx/CommandTest.php

@@ -222,7 +222,7 @@ class CommandTest extends SphinxTestCase
 		$this->assertEquals(1, count($rows), 'No row inserted!');
 
 		$newTypeId = 5;
-		$command = $db->createCommand()->replace('yii2_test_rt_index',[
+		$command = $db->createCommand()->replace('yii2_test_rt_index', [
 			'type_id' => $newTypeId,
 			'category' => [3, 4],
 			'id' => 1,
@@ -272,7 +272,7 @@ class CommandTest extends SphinxTestCase
 		$this->assertEquals(2, count($rows), 'No rows inserted!');
 
 		$newTypeId = 5;
-		$command = $db->createCommand()->replace('yii2_test_rt_index',[
+		$command = $db->createCommand()->replace('yii2_test_rt_index', [
 			'type_id' => $newTypeId,
 			'id' => 1,
 		]);
@@ -406,4 +406,4 @@ class CommandTest extends SphinxTestCase
 		$this->assertArrayHasKey('docs', $rows[0], 'No docs!');
 		$this->assertArrayHasKey('hits', $rows[0], 'No hits!');
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/sphinx/ConnectionTest.php

@@ -39,4 +39,4 @@ class ConnectionTest extends SphinxTestCase
 		$this->setExpectedException('yii\db\Exception');
 		$connection->open();
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/sphinx/QueryTest.php

@@ -161,7 +161,7 @@ class QueryTest extends SphinxTestCase
 
 		$match = 'about';
 		$snippetPrefix = 'snippet#';
-		$snippetCallback = function() use ($match, $snippetPrefix) {
+		$snippetCallback = function () use ($match, $snippetPrefix) {
 			return [
 				$snippetPrefix . '1: ' . $match,
 				$snippetPrefix . '2: ' . $match,
@@ -195,4 +195,4 @@ class QueryTest extends SphinxTestCase
 			->count('*', $connection);
 		$this->assertEquals(2, $count);
 	}
-}
+}
\ No newline at end of file

tests/unit/extensions/twig/ViewRendererTest.php

@@ -71,4 +71,4 @@ class ViewRendererTest extends TestCase
 			'baseUrl' => '/assets',
 		]);
 	}
-} 
+}
\ No newline at end of file

tests/unit/framework/ar/ActiveRecordTestTrait.php

@@ -356,11 +356,11 @@ trait ActiveRecordTestTrait
 		$this->assertEquals(2, $this->callCustomerFind()->where(['OR', ['name' => 'user1'], ['name' => 'user2']])->count());
 		$this->assertEquals(2, count($this->callCustomerFind()->where(['OR', ['name' => 'user1'], ['name' => 'user2']])->all()));
 
-		$this->assertEquals(2, $this->callCustomerFind()->where(['name' => ['user1','user2']])->count());
-		$this->assertEquals(2, count($this->callCustomerFind()->where(['name' => ['user1','user2']])->all()));
+		$this->assertEquals(2, $this->callCustomerFind()->where(['name' => ['user1', 'user2']])->count());
+		$this->assertEquals(2, count($this->callCustomerFind()->where(['name' => ['user1', 'user2']])->all()));
 
-		$this->assertEquals(1, $this->callCustomerFind()->where(['AND', ['name' => ['user2','user3']], ['BETWEEN', 'status', 2, 4]])->count());
-		$this->assertEquals(1, count($this->callCustomerFind()->where(['AND', ['name' => ['user2','user3']], ['BETWEEN', 'status', 2, 4]])->all()));
+		$this->assertEquals(1, $this->callCustomerFind()->where(['AND', ['name' => ['user2', 'user3']], ['BETWEEN', 'status', 2, 4]])->count());
+		$this->assertEquals(1, count($this->callCustomerFind()->where(['AND', ['name' => ['user2', 'user3']], ['BETWEEN', 'status', 2, 4]])->all()));
 	}
 
 	public function testFindNullValues()
@@ -384,9 +384,9 @@ trait ActiveRecordTestTrait
 		$this->assertTrue($this->callCustomerFind()->where(['name' => 'user1'])->exists());
 		$this->assertFalse($this->callCustomerFind()->where(['name' => 'user5'])->exists());
 
-		$this->assertTrue($this->callCustomerFind()->where(['id' => [2,3]])->exists());
-		$this->assertTrue($this->callCustomerFind()->where(['id' => [2,3]])->offset(1)->exists());
-		$this->assertFalse($this->callCustomerFind()->where(['id' => [2,3]])->offset(2)->exists());
+		$this->assertTrue($this->callCustomerFind()->where(['id' => [2, 3]])->exists());
+		$this->assertTrue($this->callCustomerFind()->where(['id' => [2, 3]])->offset(1)->exists());
+		$this->assertFalse($this->callCustomerFind()->where(['id' => [2, 3]])->offset(2)->exists());
 	}
 
 	public function testFindLazy()
@@ -854,7 +854,7 @@ trait ActiveRecordTestTrait
 		/** @var TestCase|ActiveRecordTestTrait $this */
 
 		$afterFindCalls = [];
-		Event::on(BaseActiveRecord::className(), BaseActiveRecord::EVENT_AFTER_FIND, function($event) use (&$afterFindCalls) {
+		Event::on(BaseActiveRecord::className(), BaseActiveRecord::EVENT_AFTER_FIND, function ($event) use (&$afterFindCalls) {
 			/** @var BaseActiveRecord $ar */
 			$ar = $event->sender;
 			$afterFindCalls[] = [get_class($ar), $ar->getIsNewRecord(), $ar->getPrimaryKey(), $ar->isRelationPopulated('orders')];

tests/unit/framework/base/BehaviorTest.php

@@ -102,5 +102,4 @@ class BehaviorTest extends TestCase
 		$bar->attachBehavior('bar', $behavior);
 		$bar->nomagicBehaviorMethod();
 	}
-
 }

tests/unit/framework/base/EventTest.php

@@ -89,5 +89,4 @@ class Post extends ActiveRecord
 
 class User extends ActiveRecord
 {
-
 }

tests/unit/framework/db/ActiveRecordTest.php

@@ -24,15 +24,45 @@ class ActiveRecordTest extends DatabaseTestCase
 		ActiveRecord::$db = $this->getConnection();
 	}
 
-	public function callCustomerFind($q = null)	 { return Customer::find($q); }
-	public function callOrderFind($q = null)     { return Order::find($q); }
-	public function callOrderItemFind($q = null) { return OrderItem::find($q); }
-	public function callItemFind($q = null)      { return Item::find($q); }
+	public function callCustomerFind($q = null)
+	{
+		return Customer::find($q);
+	}
+
+	public function callOrderFind($q = null)
+	{
+		return Order::find($q);
+	}
+
+	public function callOrderItemFind($q = null)
+	{
+		return OrderItem::find($q);
+	}
 
-	public function getCustomerClass() { return Customer::className(); }
-	public function getItemClass() { return Item::className(); }
-	public function getOrderClass() { return Order::className(); }
-	public function getOrderItemClass() { return OrderItem::className(); }
+	public function callItemFind($q = null)
+	{
+		return Item::find($q);
+	}
+
+	public function getCustomerClass()
+	{
+		return Customer::className();
+	}
+
+	public function getItemClass()
+	{
+		return Item::className();
+	}
+
+	public function getOrderClass()
+	{
+		return Order::className();
+	}
+
+	public function getOrderItemClass()
+	{
+		return OrderItem::className();
+	}
 
 	public function testCustomColumns()
 	{
@@ -284,7 +314,7 @@ class ActiveRecordTest extends DatabaseTestCase
 		$orders = Order::find()->innerJoinWith([
 			'customer' => function ($query) {
 					$query->where(['tbl_customer.id' => 2]);
-				},
+			},
 		], false)->where(['tbl_order.id' => [1, 2]])->orderBy('tbl_order.id')->all();
 		$this->assertEquals(1, count($orders));
 		$this->assertEquals(2, $orders[0]->id);

tests/unit/framework/db/QueryBuilderTest.php

@@ -239,5 +239,4 @@ class QueryBuilderTest extends DatabaseTestCase
     		list($actualQuerySql, $queryParams) = $this->getQueryBuilder()->build($query);
     		$this->assertEquals($expectedQuerySql, $actualQuerySql);
   	 }*/
-
 }

tests/unit/framework/db/cubrid/CubridQueryBuilderTest.php

@@ -79,5 +79,4 @@ class CubridQueryBuilderTest extends QueryBuilderTest
 			[Schema::TYPE_MONEY . ' NOT NULL', 'decimal(19,4) NOT NULL'],
 		];
 	}
-
 }

tests/unit/framework/db/mssql/MssqlQueryBuilderTest.php

@@ -12,49 +12,46 @@ use yii\db\Query;
 class MSSQLQueryBuilderTest extends QueryBuilderTest
 {
 	public $driverName = 'sqlsrv';
-        
-        public function testOffsetLimit() {
-                $expectedQuerySql = 'SELECT `id` FROM `exapmle` OFFSET 5 ROWS FETCH NEXT 10 ROWS ONLY';
-                $expectedQueryParams = null;
-                
-                $query = new Query();
-                $query->select('id')
-                        ->from('example')
-                        ->limit(10)->offset(5);
-                
-                list($actualQuerySql, $actualQueryParams) = $this->getQueryBuilder()->build($query);
-                
-                $this->assertEquals($expectedQuerySql, $actualQuerySql);
-                $this->assertEquals($expectedQueryParams, $actualQueryParams);
-        }
-        
-        public function testLimit() {
-                $expectedQuerySql = 'SELECT `id` FROM `exapmle` OFFSET 0 ROWS FETCH NEXT 10 ROWS ONLY';
-                $expectedQueryParams = null;
-                
-                $query = new Query();
-                $query->select('id')
-                        ->from('example')
-                        ->limit(10);
-                
-                list($actualQuerySql, $actualQueryParams) = $this->getQueryBuilder()->build($query);
-                
-                $this->assertEquals($expectedQuerySql, $actualQuerySql);
-                $this->assertEquals($expectedQueryParams, $actualQueryParams);
-        }
-        
-        public function testOffset() {
-                $expectedQuerySql = 'SELECT `id` FROM `exapmle` OFFSET 10 ROWS';
-                $expectedQueryParams = null;
-                
-                $query = new Query();
-                $query->select('id')
-                        ->from('example')
-                        ->offset(10);
-                
-                list($actualQuerySql, $actualQueryParams) = $this->getQueryBuilder()->build($query);
-                
-                $this->assertEquals($expectedQuerySql, $actualQuerySql);
-                $this->assertEquals($expectedQueryParams, $actualQueryParams);
-        }
-}
+
+	public function testOffsetLimit()
+	{
+		$expectedQuerySql = 'SELECT `id` FROM `exapmle` OFFSET 5 ROWS FETCH NEXT 10 ROWS ONLY';
+		$expectedQueryParams = null;
+
+		$query = new Query();
+		$query->select('id')->from('example')->limit(10)->offset(5);
+
+		list($actualQuerySql, $actualQueryParams) = $this->getQueryBuilder()->build($query);
+
+		$this->assertEquals($expectedQuerySql, $actualQuerySql);
+		$this->assertEquals($expectedQueryParams, $actualQueryParams);
+	}
+
+	public function testLimit()
+	{
+		$expectedQuerySql = 'SELECT `id` FROM `exapmle` OFFSET 0 ROWS FETCH NEXT 10 ROWS ONLY';
+		$expectedQueryParams = null;
+
+		$query = new Query();
+		$query->select('id')->from('example')->limit(10);
+
+		list($actualQuerySql, $actualQueryParams) = $this->getQueryBuilder()->build($query);
+
+		$this->assertEquals($expectedQuerySql, $actualQuerySql);
+		$this->assertEquals($expectedQueryParams, $actualQueryParams);
+	}
+
+	public function testOffset()
+	{
+		$expectedQuerySql = 'SELECT `id` FROM `exapmle` OFFSET 10 ROWS';
+		$expectedQueryParams = null;
+
+		$query = new Query();
+		$query->select('id')->from('example')->offset(10);
+
+		list($actualQuerySql, $actualQueryParams) = $this->getQueryBuilder()->build($query);
+
+		$this->assertEquals($expectedQuerySql, $actualQuerySql);
+		$this->assertEquals($expectedQueryParams, $actualQueryParams);
+	}
+}
\ No newline at end of file

tests/unit/framework/db/sqlite/SqliteQueryBuilderTest.php

@@ -84,7 +84,7 @@ class SqliteQueryBuilderTest extends QueryBuilderTest
 
 	public function testBatchInsert()
 	{
-		$sql = $this->getQueryBuilder()->batchInsert('{{tbl_customer}} t', ['t.id','t.name'], [[1,'a'], [2,'b']]);
+		$sql = $this->getQueryBuilder()->batchInsert('{{tbl_customer}} t', ['t.id', 't.name'], [[1, 'a'], [2, 'b']]);
 		$this->assertEquals("INSERT INTO {{tbl_customer}} t (`t`.`id`, `t`.`name`) SELECT 1, 'a' UNION ALL 2, 'b'", $sql);
 	}
 }

tests/unit/framework/helpers/FileHelperTest.php

@@ -255,16 +255,20 @@ class FileHelperTest extends TestCase
 	{
 		$basePath = $this->testFilePath . DIRECTORY_SEPARATOR;
 		$dirs = ['', 'one', 'one' . DIRECTORY_SEPARATOR . 'two', 'three'];
-		$files = array_fill_keys(array_map(function($n){return "a.$n";}, range(1,8)), 'file contents');
+		$files = array_fill_keys(array_map(function ($n) {
+			return "a.$n";
+		}, range(1, 8)), 'file contents');
 
 		$tree = $files;
 		$root = $files;
 		$flat = [];
 		foreach ($dirs as $dir) {
 			foreach ($files as $fileName => $contents) {
-				$flat[] = rtrim($basePath.$dir,DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$fileName;
+				$flat[] = rtrim($basePath . $dir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $fileName;
+			}
+			if ($dir === '') {
+				continue;
 			}
-			if ($dir === '') continue;
 			$parts = explode(DIRECTORY_SEPARATOR, $dir);
 			$last = array_pop($parts);
 			$parent = array_pop($parts);
@@ -280,25 +284,31 @@ class FileHelperTest extends TestCase
 		// range
 		$foundFiles = FileHelper::findFiles($basePath, ['except' => ['a.[2-8]']]);
 		sort($foundFiles);
-		$expect = array_values(array_filter($flat, function($p){return substr($p, -3)==='a.1';}));
+		$expect = array_values(array_filter($flat, function ($p) {
+			return substr($p, -3)==='a.1';
+		}));
 		$this->assertEquals($expect, $foundFiles);
 
 		// suffix
 		$foundFiles = FileHelper::findFiles($basePath, ['except' => ['*.1']]);
 		sort($foundFiles);
-		$expect = array_values(array_filter($flat, function($p){return substr($p, -3)!=='a.1';}));
+		$expect = array_values(array_filter($flat, function ($p) {
+			return substr($p, -3)!=='a.1';
+		}));
 		$this->assertEquals($expect, $foundFiles);
 
 		// dir
 		$foundFiles = FileHelper::findFiles($basePath, ['except' => ['/one']]);
 		sort($foundFiles);
-		$expect = array_values(array_filter($flat, function($p){return strpos($p, DIRECTORY_SEPARATOR.'one')===false;}));
+		$expect = array_values(array_filter($flat, function ($p) {
+			return strpos($p, DIRECTORY_SEPARATOR.'one')===false;
+		}));
 		$this->assertEquals($expect, $foundFiles);
 
 		// dir contents
 		$foundFiles = FileHelper::findFiles($basePath, ['except' => ['?*/a.1']]);
 		sort($foundFiles);
-		$expect = array_values(array_filter($flat, function($p){
+		$expect = array_values(array_filter($flat, function ($p) {
 			return substr($p, -11, 10)==='one'.DIRECTORY_SEPARATOR.'two'.DIRECTORY_SEPARATOR.'a.' || (
 				substr($p, -8)!==DIRECTORY_SEPARATOR.'one'.DIRECTORY_SEPARATOR.'a.1' &&
 				substr($p, -10)!==DIRECTORY_SEPARATOR.'three'.DIRECTORY_SEPARATOR.'a.1'

tests/unit/framework/helpers/HtmlTest.php

@@ -213,7 +213,7 @@ class HtmlTest extends TestCase
 	{
 		$this->assertEquals('<input type="radio" name="test" value="1">', Html::radio('test'));
 		$this->assertEquals('<input type="radio" class="a" name="test" checked>', Html::radio('test', true, ['class' => 'a', 'value' => null]));
-		$this->assertEquals('<input type="hidden" name="test" value="0"><input type="radio" class="a" name="test" value="2" checked>', Html::radio('test', true, ['class' => 'a' , 'uncheck' => '0', 'value' => 2]));
+		$this->assertEquals('<input type="hidden" name="test" value="0"><input type="radio" class="a" name="test" value="2" checked>', Html::radio('test', true, ['class' => 'a', 'uncheck' => '0', 'value' => 2]));
 
 		$this->assertEquals('<div class="radio"><label class="bbb"><input type="radio" class="a" name="test" checked> ccc</label></div>', Html::radio('test', true, [
 			'class' => 'a',

tests/unit/framework/i18n/FallbackMessageFormatterTest.php

@@ -97,7 +97,7 @@ _MSG_
 				[
 					'name' => 'Alexander',
 					'gender' => 'male',
-					 // following should not be replaced
+					// following should not be replaced
 					'he' => 'wtf',
 					'she' => 'wtf',
 					'it' => 'wtf',

tests/unit/framework/i18n/I18NTest.php

@@ -105,13 +105,13 @@ class I18NTest extends TestCase
 		$this->assertEquals('Missing translation message.', $this->i18n->translate('test', 'Missing translation message.', [], 'de-DE'));
 		$this->assertEquals('Hallo Welt!', $this->i18n->translate('test', 'Hello world!', [], 'de-DE'));
 
-		Event::on(PhpMessageSource::className(), PhpMessageSource::EVENT_MISSING_TRANSLATION, function($event) {});
+		Event::on(PhpMessageSource::className(), PhpMessageSource::EVENT_MISSING_TRANSLATION, function ($event) {});
 		$this->assertEquals('Hallo Welt!', $this->i18n->translate('test', 'Hello world!', [], 'de-DE'));
 		$this->assertEquals('Missing translation message.', $this->i18n->translate('test', 'Missing translation message.', [], 'de-DE'));
 		$this->assertEquals('Hallo Welt!', $this->i18n->translate('test', 'Hello world!', [], 'de-DE'));
 		Event::off(PhpMessageSource::className(), PhpMessageSource::EVENT_MISSING_TRANSLATION);
 
-		Event::on(PhpMessageSource::className(), PhpMessageSource::EVENT_MISSING_TRANSLATION, function($event) {
+		Event::on(PhpMessageSource::className(), PhpMessageSource::EVENT_MISSING_TRANSLATION, function ($event) {
 			if ($event->message == 'New missing translation message.') {
 				$event->translatedMessage = 'TRANSLATION MISSING HERE!';
 			}
@@ -124,4 +124,3 @@ class I18NTest extends TestCase
 		Event::off(PhpMessageSource::className(), PhpMessageSource::EVENT_MISSING_TRANSLATION);
 	}
 }
-

tests/unit/framework/log/LoggerTest.php

@@ -28,4 +28,4 @@ class LoggerTest extends TestCase
 		$this->assertEquals(Logger::LEVEL_ERROR, $logger->messages[1][1]);
 		$this->assertEquals('category', $logger->messages[1][2]);
 	}
-}
+}
\ No newline at end of file

tests/unit/framework/log/TargetTest.php

@@ -85,4 +85,4 @@ class TestTarget extends Target
 		TargetTest::$messages = array_merge(TargetTest::$messages, $this->messages);
 		$this->messages = [];
 	}
-}
+}
\ No newline at end of file

tests/unit/framework/mail/BaseMailerTest.php

@@ -235,12 +235,11 @@ class BaseMailerTest extends TestCase
 	{
 		$message = new Message();
 
-		$mailerMock = $this->getMockBuilder('yiiunit\framework\mail\Mailer')->setMethods(['beforeSend','afterSend'])->getMock();
+		$mailerMock = $this->getMockBuilder('yiiunit\framework\mail\Mailer')->setMethods(['beforeSend', 'afterSend'])->getMock();
 		$mailerMock->expects($this->once())->method('beforeSend')->with($message)->will($this->returnValue(true));
-		$mailerMock->expects($this->once())->method('afterSend')->with($message,true);
+		$mailerMock->expects($this->once())->method('afterSend')->with($message, true);
 		$mailerMock->send($message);
 	}
-
 }
 
 /**